1/2" Drive 6-Point Metric 18 mm Flank Drive® Shallow Socket | TWM18 General Service Set (Blue-Point®) (1/2") • Using a triple square

• Using a triple square bit socket in a double hex bit application will strip the bolt head

• Usable space interior dimensions: 21

• Fits These Cap Screws : #8

inches A : 1-5/8

(11) Sockets (E4–E20)

1/2" Drive 6-Point Metric 18 mm Flank Drive® Shallow Socket | TWM18 General Service Set (Blue-Point®) (1/2") • Using a triple squareSnap on sockets using the Flank Drive wrenching system grip the fastener on the flanks flats which deliver 1525% more turning power Nickel chrome alloy finish resists rust and corrosion Manufactured from the highest quality proprietary steel, providing optimum strength and durability 6 point configuration and Flank Drive wrenching system Specifications Dimension E, Hex Depth, mm : 14. 2 Dimension C, Bolt Clearance Depth, mm : 21. 4 Dimension B, Drive